Andy Sager
Aquarium Advice Addict
Look at the area just above the anal fin. There will be a triangular area that gets darker as the fry are developing inside the mother. The darker that area gets, the more pregnant the fish is.
You can't always go by the size of the belly as this area gets large after feeding which is why you look at the triangle. The general rule is that if the female is old enough and has ever been in a tank with a male, she is pregnant. That's Guppies for ya.
Hope this helps .
You can't always go by the size of the belly as this area gets large after feeding which is why you look at the triangle. The general rule is that if the female is old enough and has ever been in a tank with a male, she is pregnant. That's Guppies for ya.
Hope this helps .